Pneumatic screw driving machine



FIG. 1 is a perspective view of the front, bottom and right side of apneumatic screw driving machine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a pneumatic screw driving machine, as shownand described.